4-Bromo-1-ethyl-3-(4-nitrophenyl)-1H-pyrazole

4-溴-1-乙基-3-(4-硝基苯基)-1H-吡唑

Also known as: 1H-Pyrazole, 4-bromo-1-ethyl-3-(4-nitrophenyl)-, 4-bromo-1-ethyl-3-(4-nitrophenyl)pyrazole

4-Bromo-1-ethyl-3-(4-nitrophenyl)-1H-pyrazole (CAS 942920-12-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H10BrN3O2 and a molecular weight of 296.12000 g/mol. It is also known as 1H-Pyrazole, 4-bromo-1-ethyl-3-(4-nitrophenyl)- and 4-bromo-1-ethyl-3-(4-nitrophenyl)pyrazole. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 942920-12-9
Jingsj CID: J-1591846-4
Molecular Formula: C₁₁H₁₀BrN₃O₂
Chinese Name: 4-溴-1-乙基-3-(4-硝基苯基)-1H-吡唑
Molecular Weight: 296.12000 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-Bromo-1-ethyl-3-(4-nitrophenyl)-1H-pyrazole?

The CAS number of 4-Bromo-1-ethyl-3-(4-nitrophenyl)-1H-pyrazole is 942920-12-9.

What are the molecular formula and molecular weight of 4-Bromo-1-ethyl-3-(4-nitrophenyl)-1H-pyrazole?

4-Bromo-1-ethyl-3-(4-nitrophenyl)-1H-pyrazole has molecular formula C11H10BrN3O2 and molecular weight 296.12000 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "4-Bromo-1-ethyl-3-(4-nitrophenyl)-1H-pyrazole (CAS 942920-12-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1591846-4 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.